Log-normal distribution functions

PDFLogNormal(x,mu,sigma)

PDFLogNormal(x,mu,sigma) returns the probability density at the value xof the log-normal distribution with parameters mu and sigma. Mu and sigma are the mean and standard deviation of the corresponding normal distribution.

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CDFLogNormal(x,mu,sigma)

CDFLogNormal(x,mu,sigma) returns the value at x of the log-normal cumulative distribution with parameters mu and sigma.

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RndLogNormal(mu,sigma)

RndLogNormal(mu,sigma) returns a random number form the log-normal distribution with parameters mu and sigma.

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See also

• Probability distribution functions